He got asked yesterday in an interview for Swiss media if he already has a schedule for next year and he replied that he first has to see how things will go.
He thinks Hopman Cup, Australian Open, Dubai and Indian Wells are fix and that he hasn't decided for other tournaments yet.
He also said that if he has spent enough hours on the tennis court it might be a possibility that he already returns for the Indian exho later this year.

It's good to see him in practice. I hope he keeps healthy and motivated for the next year, even though I expect (and hope) him to play fewer tourneys. Do we already know his schedule for the next year?